1. GSB1Z-40 series Miniature Circuit Breaker is mainly used in DC circuit with rated operational voltage up to DC 250V, with operational current up to 40A.

2. It can be attached with auxiliary contact, alarming contacts, shunt release.

3.Standard: IEC60947-2

4.Certificate: CE.

Working condition and installation condition:

1.Ambient temperature: -5 to +40°C, and the average temperature in a 24 hour period can not exceed +35°C.

2.Humidity is up to 50% at +40°C ambient temperature, and 90% at 20°C.

3.Site altitude: ≤2000m

4.Pollution degree: 2

5.Installation category:2, 3

6.Installation: shall be mounted on TH35-7.5 DIN rail

Application:

GSB1Z-40 range minature DC circuit breaker is mainly used in the DC electric circuits with the rated voltage of up to 250V and the rated working current of up to 40A for purpose of the protection of over-load;short-circuit as well as the non-frequently switching. This circuit breaker can be fitted with the auxiliary contacts, the alarm contacts and the field-exciter tripping,the alarm contacts and the field-exciter tripping accessories to realize the remote breaking-off and signal control functions.

STRUCTURAL FEATURES1.This breaker use module design and can used with shunt trip and auxiliary contacts ect.2.IEC60947-23.GB14048.24.This product complies with the demands of the following standards:IEC60947-2<Low-voltage Switchgear and Control Gear Part 2 low-voltage breaker>GB14048.2<Low-voltage Switchgear and Control Gear low-voltage breaker>5.Throught the CCC certification,the EUCE safety certification